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Laser Components (UK) Ltd.
Goldlay House,
114 Parkway,
Chelmsford Essex CM2 7PR
United Kingdom
Phone: +44 1245 491 499
E-Mail:info@lasercomponents.co.uk

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Holographic IR Wire Grid Polarisers

Wavelength region 2.5–30 µm


UK59-0852

Using a holographic production method allows for the use of a wide range of infrared materials which do not lend themselves to the ruling production process. An interferometrically generated interference pattern is produced from monochromatic light and exposed onto the chosen substrate. Once developed, the resist has a regular sinusoidal profile that is vacuum aluminised at an oblique angle to create the array of parallel conductors. Available substrates include Calcium Fluoride (CaF2), Barium Fluoride (BaF2), Zinc Selenide (ZnSe) and KRS-5, and have a spacing of 2700 grooves/mm for optimum short-wavelength efficiency.

Holographic wire grid polarisers are available as a standard 25 mm diameter, unmounted or in a double protective ring. These parts feature high transmission and high extinction ratios.


Manufacturer:
Optometrics Corp.

Contact:

Contact Person:    Samuel Thienel
Company:    LASER COMPONENTS (UK) Ltd.
Address:    Goldlay House 114 Parkway
Postcode / City:    CM2 7PR Chelmsford Essex
Phone:    +44 1245 491499
Fax:    +44 1245 491801
Email:    sthienel@lasercomponents.co.uk
 


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info@lasercomponents.co.uk

Your contact person

Kay Cable

+44 1245 491499

kcable@lasercomponents.co.uk